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    Method of regenerating ion exchange resins
    75.
    发明授权
    Method of regenerating ion exchange resins 有权
    再生离子交换树脂的方法

    公开(公告)号：US09044747B2

    公开(公告)日：2015-06-02

    申请号：US13470289

    申请日：2012-05-12

    Applicant: William W. Carson ,  Charles Dale ,  William D. McClain ,  Robert J. Ritz ,  Charles Swenson

    Inventor： William W. Carson ,  Charles Dale ,  William D. McClain ,  Robert J. Ritz ,  Charles Swenson

    IPC: B01J49/00 ,  C02F1/42

    CPC classification number: B01J49/0078 ,  B01J49/05 ,  B01J49/60 ,  B01J49/85 ,  C02F1/42

    Abstract: An improved process for regenerating ion exchange resin, includes a regeneration step of displacing captured ions from the resin to regenerate its ion-capture functionality, followed by one or more fluid-employing post-regeneration steps such as a fluid displacement or rinse, a fluid transporting or mixing, and a rinse down to quality. To avoid problems of early leakage of weakly held ions such as boron, the post-chemical or postdisplacement steps use water that is essentially free of boron, or otherwise avoid localized contamination in the regenerated resin which is used in bottles or beds (30). A two-stage polish may be operated with modified lead/lag bottles. A detector (D) for an indicator condition (conductivity, silica breakthrough) between stages determines when to shift the lag bottle forward, and periodically both bottles are replaced.

    Abstract translation: 用于再生离子交换树脂的改进方法包括将从树脂中捕获的离子置换以再生其离子捕获官能团的再生步骤，接着是一种或多种流体采用后再生步骤，例如流体置换或冲洗，流体 运输或混合，并冲洗至质量。 为了避免早期泄漏弱的离子如硼的问题，后化学或后置放步骤使用基本上不含硼的水，或以其他方式避免在瓶或床中使用的再生树脂中的局部污染（30）。 可以使用改良的铅/滞瓶进行两阶段抛光。 用于阶段之间的指示器状态（电导率，二氧化硅穿透）的检测器（D）确定何时向前移动滞后瓶，并且周期性地更换两个瓶子。

    Ion exchange regeneration method
    76.
    发明授权
    Ion exchange regeneration method 有权
    离子交换再生方法

    公开(公告)号：US08177981B2

    公开(公告)日：2012-05-15

    申请号：US10510865

    申请日：2003-04-14

    Applicant: William W. Carson ,  Charles Dale ,  William D. McClain ,  Robert J. Ritz ,  Charles Swenson

    Inventor： William W. Carson ,  Charles Dale ,  William D. McClain ,  Robert J. Ritz ,  Charles Swenson

    IPC: B01J49/00

    CPC classification number: B01J49/0078 ,  B01J49/05 ,  B01J49/60 ,  B01J49/85 ,  C02F1/42

    Abstract: An improved process for regenerating ion exchange resin, includes a regeneration step of displacing captured ions from the resin to regenerate its ion-capture functionality, followed by one or more fluid-employing post-regeneration steps such as a fluid displacement or rinse, a fluid transport or mixing, and a rinse down to quality. To avoid problems of early leakage of weakly held ions such as boron, the post-chemical or postdisplacement steps use water that is essentially free of boron, or otherwise avoid localized contamination in the regenerated resin which is used in bottles or beds (30). A two-stage polish may be operated with modified lead/lag bottles. A detector (D) for an indicator condition (conductivity, silica breakthrough) between stages determines when to shift the lag bottle forward, and periodically both bottles are replaced.

    Abstract translation: 用于再生离子交换树脂的改进方法包括将从树脂中捕获的离子置换以再生其离子捕获官能团的再生步骤，接着是一种或多种流体采用后再生步骤，例如流体置换或冲洗，流体 运输或混合，并冲洗至质量。 为了避免早期泄漏弱的离子如硼的问题，后化学或后置放步骤使用基本上不含硼的水，或以其他方式避免在瓶或床中使用的再生树脂中的局部污染（30）。 可以使用改良的铅/滞瓶进行两阶段抛光。 用于阶段之间的指示器状态（电导率，二氧化硅穿透）的检测器（D）确定何时向前移动滞后瓶，并且周期性地更换两个瓶子。

    Method and apparatus for treatment of a fluid system
    79.
    发明授权
    Method and apparatus for treatment of a fluid system 失效
    用于处理流体系统的方法和装置

    公开(公告)号：US07025884B2

    公开(公告)日：2006-04-11

    申请号：US10727441

    申请日：2003-12-03

    Applicant: Paul Mueller ,  Anthony G. Myers

    Inventor： Paul Mueller ,  Anthony G. Myers

    IPC: G01D61/00

    CPC classification number: B01D61/16 ,  B01D61/00 ,  B01D61/027 ,  B01D61/145 ,  B01D61/147 ,  B01D61/58 ,  B01D65/02 ,  B01D65/08 ,  B01D2311/04 ,  B01D2311/12 ,  B01D2311/2607 ,  B01D2311/2623 ,  B01D2315/06 ,  B01D2321/16 ,  B01D2321/185 ,  B01J20/28009 ,  B01J49/00 ,  B01J49/05 ,  B01J49/10 ,  C02F1/42 ,  C02F1/44 ,  C02F1/442 ,  C02F1/74 ,  C02F9/00 ,  C02F2303/16 ,  C02F2303/24

    Abstract: A method for treating a fluid by providing raw fluid to a process tank, adding an ion exchange resin to the process tank to form a raw fluid/ion exchange resin mixture, removing treated fluid from the process tank through a membrane filter located within the process tank, and regenerating the ion exchange resin within the process tank. The method may be set up as a batch process or as a continuous process using a magnetic ion exchange resin and continuous withdrawal of the magnetic ion exchange resin from the process tank by use of a magnetic separator. The method may also consist of reusing the regenerant in multiple regeneration steps and periodically filtering the regenerant to restore its regenerative properties. Alternatively, an upflow bed of ion exchange resin may be used to treat the raw fluid before membrane filtration.

    Abstract translation: 一种通过向处理罐提供原料流体来处理流体的方法，向处理罐中加入离子交换树脂以形成原始流体/离子交换树脂混合物，通过位于该方法内的膜过滤器从处理罐中除去处理过的流体 罐，并再生处理罐内的离子交换树脂。 该方法可以作为分批处理或使用磁性离子交换树脂的连续方法设置，并且通过使用磁选机从处理罐中连续取出磁性离子交换树脂。 该方法还可以包括在多个再生步骤中重新使用再生剂并周期性地过滤再生剂以恢复其再生性质。 或者，离子交换树脂的上流床可以用于在膜过滤之前处理原始流体。

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